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57
RESULTS

Media Type
57
texts
Topics & Subjects
53
Coal mines and mining
20
Mineral industries
20
Pennsylvania. Dept. of Mines
18
Anthracite coal
6
Pennsylvania. Bureau of Mines
4
Pennsylvania. Department of Mines
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Collection
57
American Libraries
57
The University of Scranton Weinberg Memorial Library
1
AnnaN Favorites
Creator
27
pennsylvania. inspectors of mines
20
pennsylvania. dept. of mines
6
pennsylvania. bureau of mines
4
pennsylvania. department of mines
Language
57
English
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